/usr/lib/dracut/modules.d/90btrfs
NameSizeModeActions
80-btrfs.rules2700644editdlrm
btrfs_device_ready.sh4680755editdlrm
btrfs_finished.sh5990755editdlrm
btrfs_timeout.sh1480755editdlrm
module-setup.sh13480755editdlrm
Edit: /usr/lib/dracut/modules.d/90btrfs/btrfs_timeout.sh (148B)
#!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh info "Scanning for all btrfs devices" /sbin/btrfs device scan > /dev/null 2>&1